Thread (12 messages) 12 messages, 2 authors, 2018-08-31

[PATCH 0/7 v6] Support for fsl-mc bus and its devices in SMMU

From: Nipun Gupta <hidden>
Date: 2018-08-31 11:57:56
Also in: linux-devicetree, linux-iommu, linux-pci, linuxppc-dev, lkml

Hi Joerg/Robin,

Can you please let me know when these patches will be applied onto the tree.
Is there anything else pending from my side.

Thanks,
Nipun
-----Original Message-----
From: Nipun Gupta
Sent: Monday, July 9, 2018 4:48 PM
To: robin.murphy at arm.com; will.deacon at arm.com; robh+dt at kernel.org;
robh at kernel.org; mark.rutland at arm.com; catalin.marinas at arm.com;
gregkh at linuxfoundation.org; Laurentiu Tudor [off-list ref];
bhelgaas at google.com; hch at lst.de
Cc: joro at 8bytes.org; m.szyprowski at samsung.com; shawnguo at kernel.org;
frowand.list at gmail.com; iommu at lists.linux-foundation.org; linux-
kernel at vger.kernel.org; devicetree at vger.kernel.org; linux-arm-
kernel at lists.infradead.org; linuxppc-dev at lists.ozlabs.org; linux-
pci at vger.kernel.org; Bharat Bhushan [off-list ref];
stuyoder at gmail.com; Leo Li [off-list ref]; Nipun Gupta
[off-list ref]
Subject: [PATCH 0/7 v6] Support for fsl-mc bus and its devices in SMMU

This patchset defines IOMMU DT binding for fsl-mc bus and adds
support in SMMU for fsl-mc bus.

The patch series is based on top of dma-mapping tree (for-next branch):
http://git.infradead.org/users/hch/dma-mapping.git

These patches
  - Define property 'iommu-map' for fsl-mc bus (patch 1)
  - Integrates the fsl-mc bus with the SMMU using this
    IOMMU binding (patch 2,3,4)
  - Adds the dma configuration support for fsl-mc bus (patch 5, 6)
  - Updates the fsl-mc device node with iommu/dma related changes (patch 7)

Changes in v2:
  - use iommu-map property for fsl-mc bus
  - rebase over patchset https://patchwork.kernel.org/patch/10317337/
    and make corresponding changes for dma configuration of devices on
    fsl-mc bus

Changes in v3:
  - move of_map_rid in drivers/of/address.c

Changes in v4:
  - move of_map_rid in drivers/of/base.c

Changes in v5:
  - break patch 5 in two separate patches (now patch 5/7 and patch 6/7)
  - add changelog text in patch 3/7 and patch 5/7
  - typo fix

Changes in v6:
  - Updated fsl_mc_device_group() API to be more rational
  - Added dma-coherent property in the LS2 smmu device node
  - Minor fixes in the device-tree documentation

Nipun Gupta (7):
  Documentation: fsl-mc: add iommu-map device-tree binding for fsl-mc
    bus
  iommu/of: make of_pci_map_rid() available for other devices too
  iommu/of: support iommu configuration for fsl-mc devices
  iommu/arm-smmu: Add support for the fsl-mc bus
  bus: fsl-mc: support dma configure for devices on fsl-mc bus
  bus: fsl-mc: set coherent dma mask for devices on fsl-mc bus
  arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc

 .../devicetree/bindings/misc/fsl,qoriq-mc.txt      |  39 ++++++++
 arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi     |   7 +-
 drivers/bus/fsl-mc/fsl-mc-bus.c                    |  16 +++-
 drivers/iommu/arm-smmu.c                           |   7 ++
 drivers/iommu/iommu.c                              |  13 +++
 drivers/iommu/of_iommu.c                           |  25 ++++-
 drivers/of/base.c                                  | 102 +++++++++++++++++++++
 drivers/of/irq.c                                   |   5 +-
 drivers/pci/of.c                                   | 101 --------------------
 include/linux/fsl/mc.h                             |   8 ++
 include/linux/iommu.h                              |   2 +
 include/linux/of.h                                 |  11 +++
 include/linux/of_pci.h                             |  10 --
 13 files changed, 224 insertions(+), 122 deletions(-)

--
1.9.1
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